CVE-2025-3863

MEDIUM

Post Carousel Slider for Elementor <= 1.6.0 - Authenticated Arbitrary Email Sending via Support Form Handler

Title source: llm

Description

The Post Carousel Slider for Elementor plugin for WordPress is vulnerable to improper authorization due to a missing capability check on the process_wbelps_promo_form() function in all versions up to, and including, 1.6.0. This makes it possible for authenticated attackers, with Subscriber-level access and above, to trigger the plugin’s support‐form handler to send arbitrary emails to the site’s support address.

References (4)

Core 4

Core References

Product

https://plugins.trac.wordpress.org/browser/post-carousel-slider-for-elementor/tags/1.5.0/support-page/class-support-page.php#L28

Patch

https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3316424%40post-carousel-slider-for-elementor&new=3316424%40post-carousel-slider-for-elementor&sfp_email=&sfph_mail=

Product

https://wordpress.org/plugins/post-carousel-slider-for-elementor/#developers

Third Party Advisory

https://www.wordfence.com/threat-intel/vulnerabilities/id/0b92afdf-51e0-4cf5-9f2b-997b9ff98b23?source=cve

Scores

CVSS v3 4.3

EPSS 0.0024

EPSS Percentile 14.4%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-862

Status published

Products (2)

plugin-devs/post_carousel_slider_for_elementor < 1.7.0

plugindevs/Post Carousel Slider for Elementor < 1.6.0

Published Jun 26, 2025

Tracked Since Feb 18, 2026